Prospects of ultracold Rydberg gases for quantum information processing. Reetz-Lamour, M.; Amthor, T.; Deighnayr, J.; Westermann, S.; Singer, K.; de Oliveira, A. L.; Marcassa, L. G.; and Weidemueller, M. Fortschritte Der Physik-Progress of Physics, 54(8-10):776–787, October, 2006. WOS:000240242000011
doi  abstract   bibtex   
We present our experiments on the applicability of ultracold Rydberg gases for quantum information processing. As quantum computing relies on entanglement mediated through interparticle interactions, we have experimentally implemented three approaches to induce ultralong-range interactions between Rydberg atoms: van-der-Waals interactions, interactions of permanent dipoles induced by an electric field, and resonant dipole-dipole interactions (Forster resonances). Advantages and limitations of the approaches are discussed.
@article{reetz-lamour_prospects_2006,
	title = {Prospects of ultracold {Rydberg} gases for quantum information processing},
	volume = {54},
	issn = {0015-8208},
	doi = {10.1002/prop.200610318},
	abstract = {We present our experiments on the applicability of ultracold Rydberg   gases for quantum information processing. As quantum computing relies on   entanglement mediated through interparticle interactions, we have   experimentally implemented three approaches to induce ultralong-range   interactions between Rydberg atoms: van-der-Waals interactions,   interactions of permanent dipoles induced by an electric field, and   resonant dipole-dipole interactions (Forster resonances). Advantages and   limitations of the approaches are discussed.},
	number = {8-10},
	journal = {Fortschritte Der Physik-Progress of Physics},
	author = {Reetz-Lamour, Markus and Amthor, Thomas and Deighnayr, Johannes and Westermann, Sebastian and Singer, Kilian and de Oliveira, Andre Luiz and Marcassa, Luis Gustavo and Weidemueller, Matthias},
	month = oct,
	year = {2006},
	note = {WOS:000240242000011},
	keywords = {Review, Ultracold Rydberg gases},
	pages = {776--787},
}
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